Hydraulic machine with noise reduction structure
By using a combined structure of base, protective case, workbench and noise reduction components in the hydraulic press to support and protect the hydraulic pipes, the noise problem of existing hydraulic presses is solved and better noise control and working environment is achieved.
Patent Information
- Application Number
- CN202420949064.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-05
- Publication Date
- 2025-02-21
- Estimated Expiration
- 2034-05-05
AI Technical Summary
The existing hydraulic presses with noise reduction structures require external hydraulic pipes, which lead to noise generation and affect the working environment. They are noisy and have poor protection effects during the concrete hardness detection process.
A hydraulic press with a noise reduction structure is designed, adopting a combined structure of a base, a protective case, a workbench and a noise reduction component, through the combination of the first card block, the second card block, the card block, the card slot and the sound insulation cotton sleeve , supports and protects hydraulic pipes to reduce noise.
It effectively reduces the noise generated by the hydraulic pipes of the hydraulic press body, improves the working environment, enhances the noise control during the concrete inspection process, and improves the protection effect.
Smart Images

Figure CN222514528U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hydraulic presses with noise reduction structures, in particular to a hydraulic press with a noise reduction structure. Background Art
[0002] With people's concern about project quality and the rapid development and maturity of non-destructive testing technology, the application of non-destructive testing technology in construction projects is increasing. The concrete strength value is the maximum stress that concrete can withstand under certain stress states and working conditions.
[0003] In the Chinese utility model with announcement number CN216978599U, this utility model relates to the field of building materials testing, and specifically discloses a building materials hardness testing device, including a hydraulic mechanism, a pressure-bearing workbench is arranged below the hydraulic mechanism, an embedded groove is opened on the upper surface of the pressure-bearing workbench, a slag discharge hole is arranged inside the embedded groove, a guard plate perforation is opened on the outer side of the embedded groove and located on the upper surface of the pressure-bearing workbench, a supporting connecting rod is connected to the inside of the guard plate perforation, a first guard plate is arranged on one side of the support connecting rod and a second guard plate is arranged on the other side of the support connecting rod and located inside the guard plate perforation, guide sliders are installed on the inner side walls of the second guard plate and the first guard plate, and when the first guard plate and the second guard plate are controlled to rise inside the guard plate perforation, a ring-shaped closed shielding effect will be performed on the outer side of the pressure-bearing workbench, which can prevent the workpiece from being broken and ejected when pressurizing, causing injuries to personnel.
[0004] Currently, most of the hydraulic presses with noise reduction structures on the market require external hydraulic pipes to apply pressure to the hydraulic press. The hydraulic pipes are exposed to the outside and will generate noise during the pressure application process. The noise generated for a long time will affect the working environment. In addition, during the test of concrete hardness, noise will be generated during the test and the protection effect is poor. Utility Model Content
[0005] The utility model provides a hydraulic press with a noise reduction structure, aiming to solve the problem that most of the existing hydraulic presses with noise reduction structures need to be externally connected with hydraulic pipes to apply pressure to the hydraulic presses, and the hydraulic pipes are exposed to the outside. During the pressure application process, noise will be generated, and the noise generated for a long time will affect the working environment. In addition, during the process of testing the hardness of concrete, noise will be generated during the testing process, and the protection effect is poor.
[0006] The utility model is implemented as follows: a hydraulic press with a noise reduction structure comprises a base, a protective shell is fixedly connected to the top of the base, a workbench is fixedly connected to the bottom of the inner wall of the protective shell, a hydraulic press body is fixedly connected to the top of the workbench, and a noise reduction component is fixedly connected to the top of the protective shell;
[0007] The noise reduction component includes a first card block, a second card block is arranged at the bottom of the first card block, a card block is fixedly connected to the bottom of the first card block, a card slot used in conjunction with the card block is opened on the top of the second card block, and sound insulation cotton sleeves are fixedly connected to the opposite sides of the first card block and the second card block.
[0008] In order to achieve the effect of protecting the front side of the protective shell, as a preferred hydraulic press with a noise reduction structure of the utility model, the front side of the protective shell is fixedly connected to a first fixed block, the front side of the protective shell is fixedly connected to a second fixed block, the first fixed block and the second fixed block are fixedly connected to the opposite side with a sliding block, the first fixed block and the second fixed block are provided with a shielding plate on the opposite side, and the top and bottom of the shielding plate are provided with sliding grooves used in conjunction with the sliding block.
[0009] In order to shield the protective shell and facilitate the user to observe the interior of the protective shell, as a preferred hydraulic press with a noise reduction structure of the utility model, the rear side of the shielding plate is fixedly connected to a first sound insulation cotton board, and the interior of the shielding plate is fixedly connected to transparent glass.
[0010] In order to facilitate the user to place the concrete that needs to be tested, as a preferred hydraulic press with a noise reduction structure of the utility model, a slide groove is opened on the top of the workbench, a placement plate is arranged on the top of the workbench, and a slider used in conjunction with the slide groove is fixedly connected to the bottom of the placement plate.
[0011] In order to achieve the effect of reducing noise in the process of crushing concrete by cooperating with the hydraulic press body, a hydraulic press with a noise reduction structure is preferably used in the utility model, wherein a buffer pad is fixedly connected to the top of the placing plate, and a protective frame is fixedly connected to the top of the placing plate.
[0012] In order to achieve the effect of facilitating the user's distinction, as a preferred hydraulic press with a noise reduction structure of the utility model, the top of the buffer pad is fixedly connected to a first handle, and the front side of the shielding plate is fixedly connected to a second handle.
[0013] In order to achieve the effect of reducing the noise generated by the hydraulic press body inside the protective shell, as a preferred embodiment of the hydraulic press with a noise reduction structure of the utility model, a plurality of second sound insulation cotton boards are fixedly connected to the inside of the protective shell.
[0014] In order to achieve the effect of enabling the protective shell to support the first fixed block and connecting the first fixed block to the hydraulic press body, as a preferred hydraulic press with a noise reduction structure of the utility model, the bottom of the first fixed block is bolted to the top of the protective shell, and the front side of the first fixed block is bolted to the rear side of the hydraulic press body.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] The hydraulic press with a noise reduction structure can achieve the effect of supporting the protective shell by arranging a base, can achieve the effect of protecting the workbench and the hydraulic press body by arranging the protective shell, can achieve the effect of testing the hardness of concrete to be tested by arranging the hydraulic press body and the workbench, can achieve the effect of reducing the shielding and supporting effect of the hydraulic pipe of the hydraulic press body by arranging the noise reduction component, can achieve the effect of controlling the second card block so that the card block fixedly connected to the bottom of the second card block and the card groove opened on the top of the first card block are used in cooperation to support and protect the hydraulic pipe, and can reduce the shaking and noise generated by the hydraulic pipe by using the sound insulation cotton sleeve. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is the overall structural diagram of the hydraulic press with noise reduction structure of the utility model;
[0018] Figure 2 It is a schematic diagram of the cut-away noise reduction component in the utility model;
[0019] Figure 3 It is a schematic diagram of the cut-off of a local component in the utility model;
[0020] Figure 4 It is a schematic diagram of the disassembly of the local components in the utility model;
[0021] Figure 5 For the utility model Figure 3 A magnified schematic diagram of center A.
[0022] In the figure, 1. base; 2. protective shell; 3. workbench; 4. hydraulic press body; 5. noise reduction component; 501. first clamping block; 502. second clamping block; 503. clamping block; 504. clamping groove; 505. sound insulation cotton sleeve; 6. first fixed block; 7. second fixed block; 8. sliding block; 9. shielding plate; 10. sliding groove; 11. first sound insulation cotton board; 12. transparent glass; 13. slide groove; 14. placement board; 15. slider; 16. buffer pad; 17. protective frame; 18. first handle; 19. second handle; 20. second sound insulation cotton board. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0024] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.
[0025] See also Figure 1-5 The utility model provides a technical solution: a hydraulic press with a noise reduction structure, comprising a base 1, a protective shell 2 is fixedly connected to the top of the base 1, a workbench 3 is fixedly connected to the bottom of the inner wall of the protective shell 2, a hydraulic press body 4 is fixedly connected to the top of the workbench 3, and a noise reduction component 5 is fixedly connected to the top of the protective shell 2;
[0026] The noise reduction component 5 includes a first card block 501, a second card block 502 is arranged at the bottom of the first card block 501, a card block 503 is fixedly connected to the bottom of the first card block 501, a card slot 504 used in conjunction with the card block 503 is provided on the top of the second card block 502, and a sound insulation cotton sleeve 505 is fixedly connected to the opposite side of the first card block 501 and the second card block 502.
[0027] In this embodiment: by setting the base 1, the protective shell 2 can be supported, and by setting the protective shell 2, the workbench 3 and the hydraulic press body 4 can be protected. By setting the hydraulic press body 4 and the workbench 3, the hardness of the concrete to be tested can be tested. By setting the noise reduction component 5, the effect of reducing the shielding and support of the hydraulic pipe of the hydraulic press body 4 can be achieved. By setting the first clamping block 501, the second clamping block 502, the clamping block 503, the clamping groove 504 and the sound insulation cotton sleeve 505, the second clamping block 502 can be manipulated so that the clamping block 503 fixedly connected to the bottom of the second clamping block 502 and the clamping groove 504 opened on the top of the first clamping block 501 are used in conjunction to support and protect the hydraulic pipe, and the sound insulation cotton sleeve 505 can reduce the shaking and noise of the hydraulic pipe.
[0028] As a technical optimization solution of the utility model, a first fixed block 6 is fixedly connected to the front side of the protective shell 2, a second fixed block 7 is fixedly connected to the front side of the protective shell 2, a sliding block 8 is fixedly connected to the opposite side of the first fixed block 6 and the second fixed block 7, a baffle plate 9 is arranged on the opposite side of the first fixed block 6 and the second fixed block 7, and a sliding groove 10 used in conjunction with the sliding block 8 is provided on the top and bottom of the baffle plate 9.
[0029] In this embodiment: by setting the first fixed block 6, the second fixed block 7, the sliding block 8, the shielding plate 9 and the sliding groove 10, it is possible to facilitate the user to adjust the position of the shielding plate 9. During the adjustment process, the two sliding blocks 8 are respectively used in conjunction with the inner walls of the two sliding grooves 10 to facilitate the effect of shielding the protective shell 2.
[0030] As a technical optimization solution of the present utility model, a first sound insulation cotton board 11 is fixedly connected to the rear side of the shielding plate 9 , and a transparent glass 12 is fixedly connected to the interior of the shielding plate 9 .
[0031] In this embodiment: by providing the first sound insulation cotton board 11, the shielding plate 9 can shield the protective shell 2, and by providing the transparent glass 12, the user can observe the inside of the protective shell 2 conveniently.
[0032] As a technical optimization solution of the utility model, a slide groove 13 is opened on the top of the workbench 3, a placement board 14 is arranged on the top of the workbench 3, and a slider 15 used in conjunction with the slide groove 13 is fixedly connected to the bottom of the placement board 14.
[0033] In this embodiment, by providing the slide groove 13, the placement plate 14 and the slider 15, the user can use the slider 15 fixedly connected to the bottom of the placement plate 14 and the slide groove 13 in combination, so as to facilitate the user to place the concrete to be tested.
[0034] As a technical optimization solution of the present utility model, a buffer pad 16 is fixedly connected to the top of the placement plate 14 , and a protective frame 17 is fixedly connected to the top of the placement plate 14 .
[0035] In this embodiment, by providing the buffer pad 16 and the protective frame 17, the hydraulic press body 4 can be used in conjunction with the hydraulic press body 4 to reduce noise during the crushing of concrete.
[0036] As a technical optimization solution of the present invention, a first handle 18 is fixedly connected to the top of the buffer pad 16 , and a second handle 19 is fixedly connected to the front side of the shielding plate 9 .
[0037] In this embodiment, by providing the first handle 18 , it is possible to facilitate the user to disassemble the placement plate 14 at a higher height, and by providing the second handle 19 , it is possible to facilitate the user to move the position of the shielding plate 9 .
[0038] As a technical optimization solution of the present invention, a plurality of second sound insulation cotton boards 20 are fixedly connected to the interior of the protective shell 2 .
[0039] In this embodiment, by providing a plurality of second sound insulation cotton boards 20 , the effect of reducing the noise generated by the hydraulic machine body 4 inside the protective shell 2 can be achieved.
[0040] As a technical optimization solution of the present invention, the bottom of the first fixing block 6 is bolted to the top of the protective shell 2 , and the front side of the first fixing block 6 is bolted to the rear side of the hydraulic press body 4 .
[0041] In this embodiment, by providing the first fixing block 6 , the protective shell 2 and the hydraulic press body 4 , it is possible to achieve the effect that the protective shell 2 supports the first fixing block 6 and the first fixing block 6 and the hydraulic press body 4 are connected.
[0042] Working principle: First, the user operates the second handle 19, and then the second handle 19 is operated to move the position of the shielding plate 9, and then the user operates the first handle 18 to move the position of the placement board 14, and then the user places the concrete block to be tested on the top of the placement board 14, and then the user operates the first handle 18 to move the placement board 14 to a suitable position, and then the user moves the position of the shielding plate 9, and then the first sound insulation cotton board 11 contacts the front side of the protective shell 2, and then the user passes through the transparent glass 12 observes the inner wall of the protective shell 2, and then the user starts the hydraulic press body 4. Then, during the process of the user starting the hydraulic press body 4, it is necessary to apply pressure to the inside of the hydraulic press body 4 through the hydraulic pipe, and then the hydraulic pipe is shielded by two sound insulation cotton sleeves 505 respectively fixedly connected on the opposite sides of the first fixed block 6 and the second fixed block 7, and the inside of the protective shell 2 is protected by a plurality of second sound insulation cotton boards 20 fixedly connected inside the protective shell 2, so as to reduce the noise generated by the shaking of the hydraulic pipe and the noise generated during the detection of the concrete block during the operation of the hydraulic press body 4.
[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A hydraulic press with a noise reduction structure, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a protective shell (2), the bottom of the inner wall of the protective shell (2) is fixedly connected to a workbench (3), the top of the workbench (3) is fixedly connected to a hydraulic press body (4), and the top of the protective shell (2) is fixedly connected to a noise reduction component (5); The noise reduction component (5) comprises a first card block (501), a second card block (502) is arranged at the bottom of the first card block (501), a card block (503) is fixedly connected to the bottom of the first card block (501), a card slot (504) for use with the card block (503) is provided at the top of the second card block (502), and a sound insulation cotton sleeve (505) is fixedly connected to the opposite side of the first card block (501) and the second card block (502).
2. The hydraulic press with a noise reduction structure according to claim 1, characterized in that: The front side of the protective shell (2) is fixedly connected to a first fixed block (6), the front side of the protective shell (2) is fixedly connected to a second fixed block (7), the first fixed block (6) and the second fixed block (7) are fixedly connected to a sliding block (8) on opposite sides, a shielding plate (9) is provided on opposite sides of the first fixed block (6) and the second fixed block (7), and the top and bottom of the shielding plate (9) are provided with sliding grooves (10) used in conjunction with the sliding block (8).
3. The hydraulic press with a noise reduction structure according to claim 2, characterized in that: A first sound insulation cotton board (11) is fixedly connected to the rear side of the shielding plate (9), and a transparent glass (12) is fixedly connected to the interior of the shielding plate (9).
4. The hydraulic press with a noise reduction structure according to claim 2, characterized in that: A slide groove (13) is provided on the top of the workbench (3), a placement board (14) is provided on the top of the workbench (3), and a sliding block (15) used in conjunction with the slide groove (13) is fixedly connected to the bottom of the placement board (14).
5. The hydraulic press with a noise reduction structure according to claim 4, characterized in that: A buffer pad (16) is fixedly connected to the top of the placement plate (14), and a protective frame (17) is fixedly connected to the top of the placement plate (14).
6. The hydraulic press with a noise reduction structure according to claim 5, characterized in that: A first handle (18) is fixedly connected to the top of the buffer pad (16), and a second handle (19) is fixedly connected to the front side of the shielding plate (9).
7. The hydraulic press with a noise reduction structure according to claim 1, characterized in that: A plurality of second sound insulation cotton boards (20) are fixedly connected inside the protective shell (2).
8. The hydraulic press with a noise reduction structure according to claim 2, characterized in that: The bottom of the first fixing block (6) is bolted to the top of the protective shell (2), and the front side of the first fixing block (6) is bolted to the rear side of the hydraulic press body (4).
Citation Information
Patent Citations
Building material hardness detection device
CN216978599U